A reinforcing device for an aluminum alloy formwork K plate

Abstract

The utility model relates to template K board reinforcing equipment technical field, concretely is a kind of reinforcing device of aluminium alloy template K board, including side baffle, the top of both ends of side baffle is equipped with limit stop, the both ends of side baffle are vertically through and are equipped with stand, the upper end of stand is close to the surface of limit stop and is equipped with positioning pin plate, side baffle limits the side of template K board, limit stop limits the upper surface of template K board.This aluminium alloy template K board reinforcing device, from the structure design and installation convenience, through the cooperation of side baffle, limit stop, stand and positioning pin plate, the accurate location of template K board side and upper surface is realized.The combination of pin plate hole on the upper end of stand and positioning pin plate makes the device installation not need the tedious operation of rotating adjusting screw rod, just need to pass pin plate hole transversely through positioning pin plate, can quickly complete reinforcement, greatly shorten installation and dismounting time, significantly improve construction efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of template K-plate reinforcement equipment, specifically, to a reinforcement device for aluminum alloy template K-plates. Background Technology

[0002] Currently, there are various reinforcement methods and related devices for aluminum alloy formwork K-panels on the market. For example, Chinese patent CN210421937U proposes a reinforcement component for aluminum alloy formwork K-panels. This component has a third and fourth back rib in the lower part of the aluminum alloy formwork K-panel, which are connected to the lower part of the square steel through fastening screws and nuts. A fixing nut is fixedly connected to the upper part of the square steel and passes through it. The fixing nut is connected to an adjustable screw rod. This design creates a vertical reinforcement component, using the adjustable screw rod to hold the K-panel in place for reinforcement. However, this solution has certain drawbacks in actual operation. The method of reinforcing the K-panel by rotating the adjusting screw rod is cumbersome and time-consuming during disassembly or installation, which is not conducive to improving construction efficiency.

[0003] For example, some traditional reinforcement methods use tie rods to fix the formwork K-slab. Tie rods are mostly used for reinforcing vertical structural formwork, with fasteners and nuts at both ends to secure the formwork. In aluminum alloy formwork construction, Tr18 type tie rods are generally used, with the length determined according to the wall thickness. However, traditional tie rods cannot be properly removed when demolding after concrete pouring. The exposed rod heads on both sides of the wall formwork not only increase the difficulty of demolding and the wear and tear on the formwork, but also make the subsequent treatment of the rod heads on the wall surface extremely cumbersome. Improper treatment can easily lead to rust on the wall surface. Although the new three-section tie rod divides the traditional tie rod into three sections, connected by two frustum nuts, with the middle rod with a water-stop plate acting as an internal tie brace and the plastic plugs at both ends acting as positioning ribs, and the reusable rods, problems such as inconvenient installation and disassembly still exist in the case of K-slab formwork reinforcement. Utility Model Content

[0004] The purpose of this utility model is to provide a reinforcement device for aluminum alloy template K-plate, so as to solve the problem that the method of reinforcing K-plate by rotating the adjusting screw in the background art is cumbersome, and takes a long time during disassembly or installation, which is not conducive to improving construction efficiency.

[0005] To achieve the above objectives, this utility model provides a reinforcement device for an aluminum alloy template K-plate, including a side baffle. Limiting plates are installed at the top of both ends of the side baffle, and vertical columns are vertically inserted through both ends of the side baffle. A positioning pin plate is installed at the upper end of the column near the surface of the limiting plate. The side baffle limits the side of the template K-plate, and the limiting plates limit the upper surface of the template K-plate.

[0006] This design incorporates side baffles as basic limiting components. By closely fitting the side of the template K panel, it utilizes the principle of physical obstruction to restrict the horizontal movement of the template K panel. The limiting plates at both ends are perpendicular to the side baffles, constraining the template K panel from above and preventing it from shifting upwards. The columns vertically penetrate the side baffles, constructing a vertical support system. The positioning pins pass through the upper end of the columns and are close to the limiting plates. Through pin connections, the columns, side baffles, and limiting plates are securely connected into an integral structure, achieving all-round limiting and reinforcement of the template K panel in three-dimensional space.

[0007] Preferably, the limiting plate is welded and fixed to the side baffle.

[0008] This design uses welding to fix the limiting plate and the side baffle. During welding, high temperature locally melts and fuses the metal materials, forming a strong atomic bond after cooling. This connection method makes the limiting plate and the side baffle a rigid, non-removable whole. When bearing the load transmitted by the template K plate, the two can work together to prevent limiting failure due to loose connection.

[0009] Preferably, the upper end of the column is provided with a pin hole, and the positioning pin passes through the pin hole laterally.

[0010] This design incorporates a pin-connected structure where the pin hole at the top of the column and the positioning pin plate form a pin connection. After the positioning pin plate is inserted laterally into the pin hole, the shear resistance of the pin restricts the horizontal displacement of the column and locks the relative position between the column, the side baffle, and the limiting plate. This structure utilizes a simple mechanical connection principle to achieve rapid positioning and fixation between components.

[0011] Preferably, the top of the positioning pin plate is provided with an inclined surface, and a soft pad is adhered to the surface of the inclined surface.

[0012] The inclined surface at the top of the positioning pin plate serves as a guide during installation. The angle of the inclined surface guides the template K plate to be placed smoothly in the designated position, reducing the difficulty of installation. The soft pads bonded to the surface of the inclined surface are made of elastic material. During the limiting process, the elastic deformation absorbs and buffers the squeezing force between the template K plate and the positioning pin plate, while the frictional properties of the material itself increase the friction of the contact surface.

[0013] Preferably, the surface of the limiting plate is provided with a strip-shaped hole, and the limiting plate and the side baffle are adjusted horizontally by sliding through the strip-shaped hole.

[0014] This feature includes a slotted hole on the surface of the limiting plate that mates with the connector to form an adjustable sliding connection structure. By loosening or tightening the bolts, the limiting plate can slide horizontally within the range of the slotted hole, thereby changing the relative position of the limiting plate and the side baffle to accommodate template K plates of different widths and sizes.

[0015] Preferably, the lower end of the column is provided with a base, the bottom surface of the base is provided with anti-slip texture, and the side of the base is provided with multiple mounting holes for fixing to the ground with bolts.

[0016] The anti-slip texture on the bottom surface of the base at the lower end of the column increases the roughness of the contact surface, thereby increasing the frictional resistance between the base and the ground based on the principle of friction, preventing the base from sliding on the ground; the mounting holes on the side, together with bolts, rigidly connect the base to the ground, so that the column and the ground form a stable overall support structure, effectively resisting various horizontal and vertical loads generated during construction.

[0017] Preferably, the inner wall of the side baffle is provided with a buffer layer, which is made of elastic rubber material to reduce the hard contact between the side baffle and the template K plate.

[0018] The buffer layer on the inner wall of the side baffle is made of elastic rubber material. Utilizing the deformation characteristics of the elastomer, when the side baffle comes into contact with the template K plate, it absorbs the squeezing and impact forces between the two through its own compression deformation, transforming the rigid contact into an elastic contact and dispersing local stress.

[0019] Preferably, the column has a hollow structure and is equipped with reinforcing ribs inside, which reduces the weight of the overall device while ensuring strength.

[0020] The column features a hollow structure, which effectively reduces its weight without altering the moment of inertia of the cross section by removing redundant internal materials. The internal reinforcing ribs are rationally distributed within the column based on mechanical principles, enhancing its resistance to bending and torsion. This allows the column to maintain sufficient structural strength while being lightweight, ensuring that it does not become unstable or deformed when subjected to vertical loads and lateral forces.

[0021] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0022] In this reinforcement device for aluminum alloy formwork K-panels, from the perspective of structural design and ease of installation, the combination of side baffles, limiting plates, columns, and positioning pins achieves precise positioning of the sides and top surfaces of the formwork K-panels. The combination of the pin hole at the top of the column and the positioning pin eliminates the need for the cumbersome operation of rotating adjusting screws used in Chinese patent CN210421937U during installation. Reinforcement is quickly completed by simply passing the positioning pin horizontally through the pin hole, significantly shortening installation and disassembly time and greatly improving construction efficiency. Simultaneously, the strip-shaped holes on the surface of the limiting plate allow for horizontal sliding adjustment of its position relative to the side baffle, flexibly adapting to formwork K-panels of different sizes and specifications, thus improving the device's versatility and practicality.

[0023] In terms of stability and protection, the elastic rubber buffer layer on the inner wall of the side baffle effectively reduces hard contact with the formwork K-plate. This prevents damage to the surface of the formwork K-plate due to compression and buffers the impact of vibration during concrete pouring, ensuring the stability of the formwork K-plate's position. The inclined surface and soft pad design at the top of the limiting plate not only facilitates the installation and positioning of the formwork K-plate but also further enhances the limiting effect on the upper surface of the K-plate, preventing displacement and deformation during construction. In addition, the anti-slip texture and mounting holes on the bottom surface of the column base ensure that it is firmly fixed to the ground, providing a stable support foundation for the entire reinforcement device. This avoids problems such as bulging and displacement caused by traditional reinforcement processes such as timber with clips, ensuring the forming quality of the shear wall formwork ends.

[0024] In terms of lightweighting and strength optimization, the column adopts a hollow structure and is equipped with reinforcing ribs. While ensuring that the strength meets the construction requirements, it effectively reduces the weight of the overall device, making it convenient for construction personnel to handle and install, reducing labor intensity, and also conforming to the development trend of lightweight and energy-saving materials in building construction. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of this utility model;

[0026] Figure 2 This is a schematic diagram of the side baffle in this utility model;

[0027] Figure 3 This is a schematic diagram of the positioning pin plate in this utility model;

[0028] Figure 4 This is a schematic diagram of the structure of the column in this utility model;

[0029] The meanings of the labels in the diagram are as follows:

[0030] 1. Side baffle; 11. Buffer layer; 2. Limiting plate; 21. Strip hole; 3. Positioning pin plate; 31. Sloping surface; 32. Soft pad; 4. Column; 41. Pin plate hole; 42. Base; 5. Template K plate. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] This utility model provides a reinforcement device for aluminum alloy template K-plate, such as Figure 1 , Figure 2 As shown, it includes a side baffle 1, with limit plates 2 installed at the top of both ends of the side baffle 1, and vertical columns 4 passing through both ends of the side baffle 1. A positioning pin plate 3 is installed at the upper end of the column 4 near the surface of the limit plate 2. The side baffle 1 limits the side of the template K plate 5, and the limit plate 2 limits the upper surface of the template K plate 5.

[0033] Side baffle 1, as a basic limiting component, fits tightly against the side of template K 5, using the principle of physical blocking to restrict the horizontal movement of template K 5. Limiting plates 2 at both ends, perpendicular to side baffle 1, constrain template K 5 from above, preventing upward displacement. Column 4 vertically penetrates side baffle 1, constructing a vertical support system. Positioning pin 3 passes through the upper end of column 4 and is close to limiting plate 2, securing column 4, side baffle 1, and limiting plate 2 into a unified structure through pin connections, achieving all-round limiting and reinforcement of template K 5 in three-dimensional space. This structural design achieves precise three-dimensional limiting of template K 5. During construction processes such as concrete pouring, it effectively resists lateral pressure, gravity, and other external forces, preventing template K 5 from shifting, tilting, or warping. It provides stable and reliable template support for building construction, ensuring the dimensional accuracy and forming quality of walls, components, and other construction parts, significantly reducing the risk of construction quality defects caused by template displacement.

[0034] In this embodiment, the limiting plate 2 is welded and fixed to the side baffle 1.

[0035] The limiting plate 2 and the side baffle 1 are fixed together by welding. During the welding process, the metal materials are locally melted and fused at high temperature, forming a strong atomic bond after cooling. This connection method makes the limiting plate 2 and the side baffle 1 an inseparable rigid whole. When bearing the load transmitted by the template K plate 5, the two can work together to avoid limiting failure due to loose connection. This greatly enhances the stability and reliability of the connection between the limiting plate 2 and the side baffle 1. Under long-term construction loads, the relative position remains fixed, continuously and stably limiting the upper surface of the template K plate 5. This effectively improves the structural strength and durability of the entire reinforcement device, reduces safety hazards and quality problems caused by component loosening during construction, and lowers maintenance and repair costs.

[0036] Specifically, such as Figure 4 As shown, a pin hole 41 is provided on the upper side of the column 4, and the positioning pin 3 passes through the pin hole 41 laterally.

[0037] The pin hole 41 at the upper end of the column 4 and the positioning pin plate 3 form a pin connection structure. After the positioning pin plate 3 is inserted laterally into the pin hole 41, the shear resistance of the pin restricts the horizontal displacement of the column 4 and locks the relative position between the column 4, the side baffle 1, and the limiting plate 2. This structure utilizes a simple mechanical connection principle to achieve rapid positioning and fixing between components. It simplifies the installation and disassembly process of the column 4 and other components, allowing construction personnel to quickly complete the insertion and removal of the positioning pin plate 3, significantly shortening the installation time of the reinforcement device and improving construction efficiency. At the same time, the pin connection method has good fastening performance, reliably maintaining the relative position of each component during construction, ensuring the overall structural stability of the reinforcement device, and effectively preventing the failure of the formwork K plate 5 reinforcement due to loose connections.

[0038] Furthermore, the top of the positioning pin plate 3 is provided with a slope 31, and a soft pad 32 is adhered to the surface of the slope 31.

[0039] The inclined surface 31 at the top of the positioning pin plate 3 serves as a guide during installation, using its angle to guide the template K plate 5 smoothly into the designated position, reducing installation difficulty. The soft pad 32 bonded to the surface of the inclined surface 31 is made of elastic material. During the limiting process, it absorbs and buffers the compressive force between the template K plate 5 and the positioning pin plate 3 through elastic deformation, while simultaneously increasing the friction of the contact surface using the material's own frictional properties. The combined design of the inclined surface 31 and the soft pad 32 significantly improves the ease of installation of the template K plate 5, making construction operations smoother and more efficient. The buffering effect of the soft pad 32 effectively avoids scratches, indentations, and other damage to the surface of the template K plate 5 caused by compression, extending the service life of the template K plate 5. At the same time, the increased friction further prevents the template K plate 5 from sliding or shifting during construction, enhancing the limiting effect and stability of the reinforcement device.

[0040] Furthermore, the surface of the limiting plate 2 is provided with a strip hole 21, and the limiting plate 2 and the side baffle 1 are adjusted horizontally by sliding through the strip hole 21.

[0041] The slotted holes 21 on the surface of the limiting plate 2 engage with connecting parts such as bolts to form an adjustable sliding connection structure. By loosening or tightening the bolts, the limiting plate 2 can slide horizontally within the range of the slotted holes 21, thereby changing the relative position of the limiting plate 2 and the side baffle 1 to adapt to template K plates 5 of different widths and sizes. This gives the reinforcement device a high degree of versatility and flexibility, enabling it to adapt to various specifications of template K plates 5, reducing the cost and time of replacing or customizing reinforcement devices due to differences in template specifications. Construction personnel can quickly adjust the position of the limiting plate 2 according to the actual dimensions of the template K plate 5, ensuring that the reinforcement device can always accurately limit the template K plate 5, improving the adaptability and convenience of construction, and reducing construction costs and management difficulty.

[0042] Furthermore, a base 42 is provided at the lower end of the column 4. The bottom surface of the base 42 is provided with anti-slip texture, and multiple mounting holes are distributed on the side of the base 42 for fixing to the ground with bolts.

[0043] The anti-slip texture on the bottom surface of the base 42 at the lower end of the column 4 increases the roughness of the contact surface, thereby increasing the frictional resistance between the base 42 and the ground based on the principle of friction, preventing the base 42 from sliding on the ground. The mounting holes on the side, combined with bolts, rigidly connect the base 42 to the ground, forming a stable overall support structure between the column 4 and the ground, effectively resisting various horizontal and vertical loads generated during construction. This significantly improves the stability and overturning resistance of the column 4, providing a solid and reliable foundation support for the entire reinforcement device. Even under strong vibration and high-load conditions such as concrete pouring and vibration, the reinforcement device remains stable, effectively avoiding problems such as displacement and bulging of the formwork K plate 5 due to base slippage or column tilting, ensuring construction safety and project quality, and reducing the risk of rework caused by inadequate reinforcement.

[0044] Furthermore, a buffer layer 11 is provided on the inner wall of the side baffle 1. The buffer layer 11 is made of elastic rubber material and is used to reduce the hard contact between the side baffle 1 and the template K plate 5.

[0045] The buffer layer 11 on the inner wall of the side baffle 1 is made of elastic rubber material. Utilizing the deformation characteristics of the elastomer, when the side baffle 1 comes into contact with the formwork K plate 5, it absorbs the squeezing and impact forces between them through its own compression deformation, transforming rigid contact into elastic contact and dispersing local stress. This effectively protects the surface of the formwork K plate 5 from damage, avoiding defects such as scratches and dents caused by hard contact, and extending the service life of the formwork K plate 5. At the same time, during the concrete pouring process, the buffer layer 11 can buffer the transmission of vibration, reduce the vibration amplitude of the formwork K plate 5, maintain the positional stability of the formwork K plate 5, help improve the flatness and molding quality of the concrete pouring, and reduce the risk of formwork displacement caused by vibration.

[0046] Furthermore, the column 4 adopts a hollow structure, and the inside of the column 4 is equipped with reinforcing ribs, which reduces the weight of the overall device while ensuring strength.

[0047] Column 4 adopts a hollow structure, effectively reducing its weight without changing the moment of inertia by removing redundant internal materials. Internal reinforcing ribs, rationally distributed according to mechanical principles, enhance the column's bending and torsional resistance, ensuring sufficient structural strength while maintaining lightweight design, preventing instability and deformation under vertical and lateral loads. This lightweight design reduces the labor intensity of handling and installation, improving construction efficiency. Simultaneously, while ensuring structural strength meets construction requirements, it reduces material usage and production costs, aligning with green building and energy conservation / emission reduction principles, resulting in significant economic and environmental benefits. Furthermore, the lightweight design facilitates the transportation and storage of the device.

[0048] When using the reinforcement device for the aluminum alloy formwork K-panel of this utility model, first place the base 42 at the lower end of the column 4 in the predetermined construction position. The anti-slip texture on the bottom surface of the base 42 generates a large friction with the ground, initially preventing the base 42 from sliding. Then, through the mounting holes on the side of the base 42, use bolts to rigidly fix it to the ground, making the column 4 stand stably and constructing a stable vertical support foundation for the entire reinforcement device.

[0049] The side baffle 1 is vertically passed through the column 4, positioning the column 4 at the pre-set perforation positions at both ends of the side baffle 1. Next, the limiting plate 2 is installed at the top of both ends of the side baffle 1. If welding is used for fixing, the limiting plate 2 and the side baffle 1 are firmly connected as one unit through welding. If the strip-shaped hole 21 on the surface of the limiting plate 2 is used to cooperate with the connecting parts such as bolts, the bolts can be left untightened initially, allowing the limiting plate 2 to slide and adjust its position within the range of the strip-shaped hole 21. Finally, the positioning pin plate 3 is horizontally passed through the pin plate hole 41 opened laterally at the upper end of the column 4, so that the column 4, the side baffle 1, and the limiting plate 2 are firmly connected, completing the overall assembly of the reinforcement device.

[0050] Based on the actual width of template K plate 5, if the limiting plate 2 was not previously fixed, adjust the relative position of the limiting plate 2 and the side baffle 1 through the strip hole 21 to make the distance between them match the width of template K plate 5, and then tighten the bolts to fix the limiting plate 2. Place template K plate 5 in the limiting space formed by the side baffle 1 and the limiting plate 2. The side baffle 1 fits tightly against the side of template K plate 5, limiting its horizontal displacement; the limiting plate 2 restricts the upward displacement of template K plate 5 from above. The inclined surface 31 on the top of the positioning pin plate 3 can guide template K plate 5 to be placed smoothly in the correct position. After template K plate 5 is placed, the soft pad 32 on the surface of the inclined surface 31 absorbs the compressive force through elastic deformation, reducing damage to the surface of template K plate 5, and increasing friction to prevent it from sliding and shifting, thus completing the reinforcement of template K plate 5.

[0051] During construction processes such as concrete pouring, the buffer layer 11 on the inner wall of the side baffle 1 is made of elastic rubber material. When the formwork K plate 5 is subjected to external forces such as lateral pressure from concrete, the buffer layer 11 absorbs and buffers the squeezing and impact forces through its own compression deformation, transforming rigid contact into elastic contact, dispersing local stress, protecting the surface of the formwork K plate 5 from damage, and reducing the vibration amplitude of the formwork K plate 5. The column 4 adopts a hollow structure and has internal reinforcing ribs. When bearing vertical loads and lateral forces during construction, the enhanced bending and torsional resistance of the reinforcing ribs maintains sufficient structural strength, ensures the stability of the entire reinforcement device, effectively resists external forces, prevents the formwork K plate 5 from shifting, tilting, or warping, and ensures the dimensional accuracy and forming quality of the wall, components, and other construction parts.

[0052] After construction is completed, first pull the positioning pin plate 3 out of the pin plate hole 41 of the column 4 to release the connection and fixation between the column 4 and the side baffle 1 and the limiting plate 2. If the limiting plate 2 is connected to the bolt through the strip hole 21, loosen the bolt and remove the limiting plate 2 from the side baffle 1. Then remove the side baffle 1 from the column 4, and finally unscrew the bolts fixing the base 42 to the ground, remove the entire reinforcement device, and complete the dismantling work to facilitate the recycling and reuse of the device.

[0053] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A reinforcing device for an aluminum alloy formwork K-plate, comprising a side baffle (1), characterized in that: Limiting plates (2) are installed at the top of both ends of the side baffle (1). Vertical columns (4) are vertically inserted through both ends of the side baffle (1). A positioning pin plate (3) is installed at the upper end of the column (4) near the surface of the limiting plate (2). The side baffle (1) limits the side of the template K plate (5), and the limiting plate (2) limits the upper surface of the template K plate (5).

2. The reinforcing device for the aluminum alloy template K plate according to claim 1, characterized in that: The limiting plate (2) is welded and fixed to the side baffle (1).

3. The reinforcing device for the aluminum alloy template K plate according to claim 1, characterized in that: The upper end of the column (4) is provided with a pin hole (41), and the positioning pin (3) passes through the pin hole (41) laterally.

4. The reinforcing device for the aluminum alloy template K plate according to claim 3, characterized in that: The top of the positioning pin plate (3) is provided with a slope (31), and a soft pad (32) is adhered to the surface of the slope (31).

5. The reinforcing device for the aluminum alloy template K plate according to claim 1, characterized in that: The surface of the limiting plate (2) is provided with a strip hole (21), and the limiting plate (2) and the side baffle (1) are adjusted horizontally by sliding through the strip hole (21).

6. The reinforcing device for the aluminum alloy template K plate according to claim 1, characterized in that: The lower end of the column (4) is provided with a base (42), the bottom surface of the base (42) is provided with anti-slip texture, and the side of the base (42) is provided with multiple mounting holes for fixing to the ground by bolts.

7. The reinforcing device for the aluminum alloy template K plate according to claim 1, characterized in that: The inner wall of the side baffle (1) is provided with a buffer layer (11), which is made of elastic rubber material and is used to reduce the hard contact between the side baffle (1) and the template K plate (5).

8. The reinforcing device for the aluminum alloy template K plate according to claim 1, characterized in that: The column (4) adopts a hollow structure and is equipped with reinforcing ribs inside, which reduces the weight of the overall device while ensuring strength.

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